Firefox 159 版被 CVE-2026-118008 許可權提升漏洞影響
CVE-2026-118008 - Privilege escalation in the DOM: Navigation component
Firefox 159 版因 CVE-2026-118008 漏洞，可能讓攻擊者在 DOM 中提升許可權。
- 受影響產品：Firefox 159 以上版本
- 漏洞描述：DOM 中的 Navigation component 允許許可權提升
- 已修補：Firefox 159 以後已修復
- 參考資源：Bugzilla 連結、Mozilla 安全公告
此 CVE 影響 Firefox 159 以上版本，提醒使用者即時升級以避免許可權提升攻擊。
Privilege escalation in the DOM: Navigation component. This vulnerability was fixed in Firefox 159.
Impact
Affected Products
The following products are affected by CVE-2026-118008
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
| ID | Vendor | Product | Action |
|---|---|---|---|
| 1 | Mozilla | firefox |
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | HIGH | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-118008.
| URL | Resource |
|---|---|
| https://bugzilla.mozilla.org/show_bug.cgi?id=2075440 | |
| https://www.mozilla.org/security/advisories/mfsa2026-118/ |
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-118008 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-118008
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-118008 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-118008 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
十月. 27, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Added CWE CWE-269 Added SSVC {'id': 'CVE-2026-118008', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'total'}], 'version': '2.0.3', 'timestamp': '2026-10-27T14:28:16.218311Z'} -
New CVE Received by [email protected]
十月. 27, 2026
Action Type Old Value New Value Added Description Privilege escalation in the DOM: Navigation component. This vulnerability was fixed in Firefox 159. Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/118xxx/CVE-2026-118008.json">CVE-2026-118008</a> Added Reference https://bugzilla.mozilla.org/show_bug.cgi?id=2075440 Added Reference https://www.mozilla.org/security/advisories/mfsa2026-118/
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.